🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.56 AU

Year: 497 Days

Day: 38.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.59 AU - 2.21 AU

Year: 920 Days

Day: 40.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,344,522 km

• M1: 92,302 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.3

Radius: 4.6

Gravity: 43.4 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.84 AU - 20.4 AU

Year: 27109 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,344,522 km

• M1: 192,233 km (0.102 R)
• M2: 1,681,181 km (0.098 R)
• M3: 1,838,259 km (0.026 R)
• M4: 1,878,351 km (0.106 R)
• M5: 2,424,682 km (0.101 R)
• M6: 3,256,297 km (0.041 R)
• M7: 3,402,753 km (0.029 R)
• M8: 3,501,637 km (0.076 R)
• M9: 3,651,684 km (0.113 R)
• M10: 4,760,204 km (0.119 R)
• M11: 4,870,907 km (0.078 R)
• M12: 5,845,387 km (0.061 R)
• M13: 6,143,237 km (0.101 R)
• M14: 6,446,023 km (0.086 R)
• M15: 7,769,665 km (0.082 R)
• M16: 7,965,488 km (0.099 R)
• M17: 8,295,501 km (0.11 R)
• M18: 8,697,321 km (0.073 R)
• M19: 9,242,904 km (0.057 R)
• M20: 9,311,869 km (0.06 R)
• M21: 9,869,869 km (0.058 R)
• M22: 10,872,175 km (0.106 R)
• M23: 11,237,942 km (0.09 R)
• M24: 12,056,691 km (0.047 R)
• M25: 13,593,959 km (0.117 R)
• M26: 14,226,010 km (0.049 R)
• M27: 17,016,907 km (0.108 R)
• M28: 18,734,889 km (0.107 R)
• M29: 20,059,279 km (0.078 R)
• M30: 20,868,305 km (0.045 R)
• M31: 21,049,617 km (0.105 R)
• M32: 21,231,229 km (0.065 R)
• M33: 22,983,768 km (0.116 R)
• M34: 26,331,020 km (0.088 R)
• M35: 27,117,307 km (0.069 R)
• M36: 31,473,148 km (0.039 R)
• M37: 35,606,986 km (0.109 R)
• M38: 35,715,145 km (0.116 R)
• M39: 38,900,832 km (0.088 R)
• M40: 40,696,904 km (0.088 R)
• M41: 41,150,036 km (0.097 R)
• M42: 41,263,581 km (0.115 R)
• M43: 43,672,555 km (0.119 R)
• M44: 43,904,282 km (0.076 R)
• M45: 44,136,608 km (0.09 R)
• M46: 44,602,156 km (0.091 R)
• M47: 44,835,529 km (0.117 R)
• M48: 45,420,906 km (0.107 R)
• M49: 47,191,995 km (0.118 R)
• M50: 48,026,302 km (0.071 R)
• M51: 51,411,552 km (0.081 R)
• M52: 51,656,294 km (0.116 R)
• M53: 53,504,127 km (0.081 R)
• M54: 55,123,075 km (0.12 R)
• M55: 55,624,378 km (0.119 R)
• M56: 56,505,509 km (0.043 R)
• M57: 57,011,001 km (0.1 R)
• M58: 58,664,207 km (0.119 R)
• M59: 59,560,896 km (0.095 R)
• M60: 60,849,831 km (0.047 R)
• M61: 61,108,636 km (0.09 R)
• M62: 62,800,289 km (0.062 R)
• M63: 63,061,786 km (0.08 R)
• M64: 63,848,820 km (0.084 R)
• M65: 64,243,609 km (0.039 R)
• M66: 64,375,255 km (0.089 R)
• M67: 64,639,146 km (0.043 R)
• M68: 67,564,233 km (0.11 R)
• M69: 67,832,312 km (0.07 R)
• M70: 68,908,220 km (0.103 R)
• M71: 69,448,119 km (0.107 R)
• M72: 69,583,355 km (0.08 R)
• M73: 71,076,641 km (0.104 R)
• M74: 71,349,208 km (0.116 R)
• M75: 71,622,225 km (0.05 R)
• M76: 71,895,540 km (0.034 R)
• M77: 72,306,186 km (0.118 R)
• M78: 74,370,936 km (0.089 R)
• M79: 74,509,314 km (0.072 R)
• M80: 77,014,181 km (0.048 R)
• M81: 78,558,330 km (0.03 R)
• M82: 79,971,132 km (0.112 R)
• M83: 80,822,793 km (0.051 R)
• M84: 84,403,567 km (0.104 R)
• M85: 85,850,328 km (0.059 R)
• M86: 85,995,438 km (0.098 R)
• M87: 87,597,183 km (0.102 R)
• M88: 90,386,884 km (0.1 R)
• M89: 90,682,340 km (0.043 R)
• M90: 92,163,957 km (0.083 R)
• M91: 92,312,508 km (0.114 R)
• M92: 94,251,595 km (0.06 R)
• M93: 98,018,021 km (0.027 R)
• M94: 101,066,526 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.8

Radius: 4.5

Gravity: 29.42 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.08 AU - 19.54 AU

Year: 28672 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,344,522 km

• M1: 64,177 km (0.032 R)
• M2: 192,682 km (0.114 R)
• M3: 535,560 km (0.072 R)
• M4: 712,834 km (0.078 R)
• M5: 1,839,007 km (0.093 R)
• M6: 2,105,141 km (0.093 R)
• M7: 2,424,233 km (0.095 R)
• M8: 2,589,390 km (0.082 R)
• M9: 2,631,277 km (0.113 R)
• M10: 4,282,239 km (0.036 R)
• M11: 4,431,687 km (0.107 R)
• M12: 7,221,538 km (0.106 R)
• M13: 7,399,559 km (0.108 R)
• M14: 7,699,204 km (0.075 R)
• M15: 8,064,073 km (0.077 R)
• M16: 8,434,627 km (0.08 R)
• M17: 8,496,860 km (0.097 R)
• M18: 8,810,716 km (0.113 R)
• M19: 9,709,351 km (0.09 R)
• M20: 11,453,811 km (0.045 R)
• M21: 11,939,855 km (0.11 R)
• M22: 12,432,481 km (0.109 R)
• M23: 15,220,536 km (0.068 R)
• M24: 16,294,350 km (0.099 R)
• M25: 16,527,573 km (0.088 R)
• M26: 17,392,398 km (0.066 R)
• M27: 17,630,707 km (0.084 R)
• M28: 18,271,734 km (0.114 R)
• M29: 20,574,494 km (0.089 R)
• M30: 21,589,067 km (0.11 R)
• M31: 22,879,947 km (0.104 R)
• M32: 22,966,864 km (0.092 R)
• M33: 24,195,660 km (0.118 R)
• M34: 24,284,372 km (0.088 R)
• M35: 25,176,125 km (0.051 R)
• M36: 26,625,130 km (0.068 R)
• M37: 26,991,645 km (0.114 R)
• M38: 28,474,010 km (0.115 R)
• M39: 29,982,854 km (0.104 R)
• M40: 30,173,292 km (0.118 R)
• M41: 34,761,908 km (0.105 R)
• M42: 35,062,151 km (0.079 R)
• M43: 35,363,141 km (0.117 R)
• M44: 35,665,180 km (0.106 R)
• M45: 37,905,108 km (0.113 R)
• M46: 39,249,993 km (0.04 R)
• M47: 40,610,586 km (0.06 R)
• M48: 42,305,979 km (0.055 R)
• M49: 42,412,792 km (0.075 R)
• M50: 42,840,641 km (0.031 R)
• M51: 43,592,820 km (0.08 R)
• M52: 43,916,549 km (0.078 R)
• M53: 44,241,027 km (0.045 R)
• M54: 46,534,662 km (0.065 R)
• M55: 47,862,492 km (0.062 R)
• M56: 49,090,691 km (0.07 R)
• M57: 49,202,889 km (0.063 R)
• M58: 49,764,928 km (0.09 R)
• M59: 50,216,116 km (0.06 R)
• M60: 53,874,382 km (0.119 R)
• M61: 54,337,687 km (0.09 R)
• M62: 54,569,862 km (0.052 R)
• M63: 54,802,338 km (0.074 R)
• M64: 55,501,708 km (0.086 R)
• M65: 57,027,157 km (0.119 R)
• M66: 57,735,802 km (0.089 R)
• M67: 58,091,247 km (0.082 R)
• M68: 59,161,919 km (0.115 R)
• M69: 60,960,833 km (0.108 R)
• M70: 63,998,567 km (0.111 R)
• M71: 64,121,088 km (0.047 R)
• M72: 66,340,073 km (0.092 R)
• M73: 66,464,090 km (0.077 R)
• M74: 68,208,401 km (0.094 R)
• M75: 68,458,678 km (0.084 R)
• M76: 69,841,412 km (0.06 R)
• M77: 74,559,429 km (0.059 R)
• M78: 75,334,197 km (0.03 R)
• M79: 76,111,507 km (0.079 R)
• M80: 79,247,677 km (0.084 R)
• M81: 84,433,038 km (0.12 R)
• M82: 85,510,143 km (0.063 R)
• M83: 86,185,727 km (0.04 R)
• M84: 86,456,349 km (0.116 R)
• M85: 86,727,421 km (0.106 R)
• M86: 87,270,162 km (0.073 R)
• M87: 91,653,230 km (0.06 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,082 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit